In an era when environmental sustainability is top of the political agenda, it can sometimes be difficult to justify the air mileage and associated carbon emissions of seasoned globetrotting. However, there are many opportunities allowing you to travel

Casinos are predominantly associated with glamorous hotels, floodlit fountains and flashing neon signs; however, due to the ever-increasing worries over the environment, the $30 billion industry is making changes to reduce its carbon footprint.

Shell is getting increasingly desperate to plunder the Arctic in any way possible. It has recently made a deal with the devil: partnering with Russian oil and gas giant Gazprom to access the Arctic through Russia. If this joint venture continues,